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New Concepts for Parallel Object-Relational Query Processing

ISBN: 9783540427810

出版社: 1 edition (2001年11月1日)

出版年: 2001-11

页数: 161

定价: 110.00

装帧: 平装

内容简介


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During the last few years, parallel object-relational database management systems have emerged as the leading data management technology on the market. These systems are extensible by user-defined data types and user-defined functionality for the data. This work focuses on the efficient parallel execution of user-defined functionality. The main contributions describe techniques to support data parallelism for user-defined scalar and aggregate functions and intra-function parallelism for the execution of a scalar function on a large object, and a new technology to provide extensibility with regard to new set-oriented database operations that can efficiently implement user-defined functionality in parallel object-relational database management systems.